| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/21/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/21/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/21/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/20/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/20/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/20/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/19/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/19/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/19/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/16/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/16/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/16/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/15/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/15/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/15/2010 |